DE4136647A1 - ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS - Google Patents
ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONSInfo
- Publication number
- DE4136647A1 DE4136647A1 DE4136647A DE4136647A DE4136647A1 DE 4136647 A1 DE4136647 A1 DE 4136647A1 DE 4136647 A DE4136647 A DE 4136647A DE 4136647 A DE4136647 A DE 4136647A DE 4136647 A1 DE4136647 A1 DE 4136647A1
- Authority
- DE
- Germany
- Prior art keywords
- mat according
- block
- shaped body
- plate
- absorbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 24
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 title claims description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 32
- 239000008187 granular material Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000002745 absorbent Effects 0.000 claims abstract description 16
- 239000002250 absorbent Substances 0.000 claims abstract description 16
- 239000003921 oil Substances 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 239000003925 fat Substances 0.000 claims abstract description 4
- 239000000806 elastomer Substances 0.000 claims description 11
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000004073 vulcanization Methods 0.000 claims description 7
- 239000003981 vehicle Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 235000011837 pasties Nutrition 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 3
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 206010042674 Swelling Diseases 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 210000000497 foam cell Anatomy 0.000 claims 1
- 238000009424 underpinning Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 5
- 239000006072 paste Substances 0.000 abstract 1
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 1
- 229920000034 Plastomer Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28042—Shaped bodies; Monolithic structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
- B01J20/28035—Membrane, sheet, cloth, pad, lamellar or mat with more than one layer, e.g. laminates, separated sheets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
- E04H6/428—Devices for collecting oil or other fluids under parked cars
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/918—Miscellaneous specific techniques
- Y10S210/922—Oil spill cleanup, e.g. bacterial
- Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
- Y10T428/24339—Keyed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
- Y10T428/24339—Keyed
- Y10T428/24347—From both sides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24372—Particulate matter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24372—Particulate matter
- Y10T428/24405—Polymer or resin [e.g., natural or synthetic rubber, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Public Health (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Die Erfindung betrifft eine Absorptionsmatte, die insbesondere für organische Kohlenwasserstoffe in flüssiger pastöser oder fester Form, z. B. für Öle, Fette, Kraftstoffe oder Lösungsmittel, geeignet ist.The invention relates to an absorption mat, in particular for organic hydrocarbons in liquid pasty or solid form, e.g. B. for oils, fats, fuels or solvents, suitable is.
Es ist bekannt, daß flüssige, pastöse oder feste Kohlenwasser stoffe zu bestimmten Werkstoffen eine höhere Affinität als gegenüber Wasser aufweisen und damit eine Aufnahme bzw. Absorp tion der Kohlenwasserstoffe in aus diesen Werkstoffen gefertigten Körpern erfolgen kann.It is known that liquid, pasty or solid hydrocarbon substances have a higher affinity for certain materials than have against water and thus an absorption or absorption tion of hydrocarbons in those made from these materials Bodies can be done.
Bisher hat man diese Eigenschaften eher als Nachteil angesehen, weil hieraus ein Aufquellen der aus den betreffenden Werkstoffen gefertigten Teile resultiert.So far, these properties have been viewed as a disadvantage, because of a swelling of the materials concerned manufactured parts results.
Die Erfindung zielt nun aber darauf ab, die bekannten Eigen schaften dieser Werkstoffe in vorteilhafter Weise zu nutzen, um im Sinne der Umweltschonung flüssige, pastöse oder feste Kohlen wasserstoffe aufzunehmen, aufzufangen oder zu separieren.The invention is now aimed at the known Eigen to use these materials in an advantageous manner Liquid, pasty or solid coals in the sense of environmental protection absorb, collect or separate hydrogen.
Überall dort, wo nicht verhindert werden kann, daß solche Kohlen wasserstoffe aus einem Arbeits- bzw. Behandlungsprozeß emittieren bzw. emittiert werden, ist es von wesentlicher Bedeutung, daß diese nicht in unerwünschter Weise unmittelbar in die Umwelt, insbesondere in den Boden, gelangen oder dorthin verschleppt werden.Everywhere where such coals cannot be prevented emit hydrogen from a work or treatment process or emitted, it is essential that not undesirably directly into the environment, especially in the ground, get or carried there will.
Deshalb hat die Erfindung die Schaffung gattungsgemäßer Absorp tionsmatten zum Gegenstand, die sich im Bereich von Behandlungs- und Bearbeitungsanlagen oder dergleichen auf Böden, Rampen und Bedienungsgängen usw. auslegen lassen.Therefore, the invention has the creation of generic absorber tion mats on the subject, which are in the field of treatment and Processing plants or the like on floors, ramps and Have service aisles laid out, etc.
Nach der Erfindung sind dabei diese Absorptionsmatten in erster Linie gekennzeichnet durch mindestens einen platten- oder block artigen Formkörper aus öl- und/oder lösungsmitelabsorbierendem oder -aufnehmenden Werkstoff auf der Basis von z. B. NR-, IR-, IIR- oder BR-Kautschuk, der in einer einseitig - nämlich nach oben - offenen Wanne oder dergleichen aus öl- und/oder lösungs mittelresistentem oder wenigstens eine öl- und/oder lösungs mittelresistente Schicht enthaltendem Material sitzt oder aufge nommen ist.According to the invention, these absorption mats are the first Line characterized by at least one plate or block like shaped body made of oil and / or solvent absorbing or absorbing material based on z. B. NR, IR, IIR or BR rubber, which in one side - namely after above - open tub or the like from oil and / or solution medium resistant or at least one oil and / or solution medium-resistant layer containing material is sitting on or on is taken.
Als Werkstoff für den platten- oder blockartigen Formkörper kommen organische Kohlenwasserstoffe absorbierende bzw. auf nehmende Elastomere, z. B. NR-, IR-, IIR-, BR-, SBR-Elastomere, aber auch thermoplastische Elastomere (TPE), Thermoplaste oder Duroplaste, in Frage.As a material for the plate-like or block-like shaped body organic hydrocarbons absorb or arise taking elastomers, e.g. B. NR, IR, IIR, BR, SBR elastomers, but also thermoplastic elastomers (TPE), thermoplastics or Thermosets, in question.
Zur Steigerung der Absorptionsfähigkeit können diese Materialien in poröser, zelliger oder geschäumter Form zu dem platten- und/oder blockartigen Formkörper verarbeitet werden. Vorzugsweise besteht der Formkörper aus miteinander in formhaltige Verbindung gebrachtem Gummigranulat oder aus Gummischnitzeln. These materials can be used to increase the absorbency in porous, cellular or foamed form to the plate and / or block-like moldings are processed. Preferably the molded body consists of a shape-retaining connection brought rubber granulate or from rubber chips.
Die Auslegung solchermaßen ausgeführter Absorptionsmatten im Bereich von Behandlungs- und/oder Bearbeitungsanlagen erbringt den Vorteil, daß die hieraus mittels der behandelten bzw. be arbeiteten Werkstücke aus getragenen organischen Kohlenwasser stoffe bei ihrem Abtropfen sicher aufgefangen und gegen uner wünschtes Verschleppen in die Umwelt festgehalten werden können.The design of absorption mats designed in this way Area of treatment and / or processing systems the advantage that the resulting from the treated or be made workpieces from organic hydrocarbon when drained, substances are caught safely and desired carry-over into the environment can be recorded.
Bewährt hat es sich nach der Erfindung, wenn das Gummigranulat bzw. die Gummischnitzel durch öl- und/oder lösungsmittelresisten te Bindemittel und/oder durch Vulkanisation zum platten- und/oder blockartigen Formkörper verbunden sind.It has proven itself according to the invention if the rubber granulate or the rubber chips through oil and / or solvent resist te binders and / or by vulcanization to plate and / or block-like moldings are connected.
Eine besonders hohe Effektivität der Absorptionsmatte ist erfin dungsgemäß dann erreichbar, wenn das Gummigranulat bzw. die Gummischnitzel des Formkörpers porös sind, z. B. aus Zell-, Moos- oder Schaumgummi, bestehen. Selbstverständlich kann der Formkör per aber auch Granulat bzw. Schnitzel aus massivem Material enthalten.The absorption mat is particularly effective According to the invention then reachable when the rubber granulate or Rubber chips of the shaped body are porous, for. B. from cell, moss or Foam, exist. Of course, the shaped body but also granules or schnitzel made of solid material contain.
Damit das im Verlauf der Absorption von organischem Kohlenwasser stoff auftretende Aufquellen des Gummigranulates bzw. der Gummi schnitzel problemlos möglich ist, sieht die Erfindung vor, daß der platten- und/oder blockartige Formkörper zumindest über den größten Teil seiner Dicke mit Ausnehmungen, z. B. Nuten, Rinnen, Löchern oder einer Kombination hieraus, versehen ist. Möglich ist aber auch eine Profilierung der gesamten Oberfläche des Formkör pers und/oder die Anordnung von inneren Hohlräumen in diesem.So that in the course of the absorption of organic hydro swelling of the rubber granulate or the rubber Schnitzel is easily possible, the invention provides that the plate and / or block-like shaped body at least over the most of its thickness with recesses, e.g. B. grooves, gutters, Holes or a combination thereof. Is possible but also a profiling of the entire surface of the molding pers and / or the arrangement of internal cavities in this.
Die Wanne oder dergleichen besteht in weiterer Ausgestaltung der Erfindung aus einem öl- und/oder lösungsmittelbeständigen Elasto mer, z. B. NBR-, CR-, ECO-, FKM und/oder sie enthält zumindest eine Sperrschicht aus öl- und/oder lösungsmittelbeständigem Material, bspw. eine Folie aus Polyimid, Polypropylen oder Polyäthylen. Es ist letztlich aber auch möglich, die Wanne aus Metall oder einem öl- und/oder lösungsmittelbeständigen Kunst stoff, bspw. Plastomer oder Duromer, bestehen zu lassen.The tub or the like consists in a further embodiment of the Invention from an oil and / or solvent resistant elasto mer, e.g. B. NBR, CR, ECO, FKM and / or at least contains a barrier layer made of oil and / or solvent resistant Material, for example a film made of polyimide, polypropylene or Polyethylene. Ultimately, it is also possible to remove the tub Metal or an oil and / or solvent resistant art material, e.g. plastomer or duromer.
Wenn eine erfindungsgemäße Absorptionsmatte mit aromatischen Kohlenwasserstoffen gesättigt ist, besteht in bekannter Weise die Möglichkeit einer thermischen Regenerierung, z. B. mittels Wasser dampf, Heißluft oder Vakuumdampf. Es kann aber auch eine Ver brennung in den dafür geeigneten Verbrennungsanlagen erfolgen. Darüber hinaus ist es möglich, die nicht im Gummimaterial angela gerten Kohlenwasserstoffe, welche sich aufgrund von Kapillarwir kungen in den Hohlräumen des Formkörpers befinden, durch Aus pressen zu entfernen, so daß ein begrenzter Weitereinsatz der erfindungsgemäßen Absorptionsmatte erfolgen kann.If an absorption mat according to the invention with aromatic Is saturated hydrocarbons, there is in a known manner Possibility of thermal regeneration, e.g. B. by means of water steam, hot air or vacuum steam. But it can also be a ver combustion in the appropriate incineration plants. In addition, it is possible that not angela in the rubber material hydrocarbons, which are formed due to capillary action kung in the cavities of the molded body, by Aus presses to remove, so that a limited further use of the absorption mat according to the invention can take place.
Das Granulat bzw. die Schnitzel des platten- und/oder block artigen Formkörpers kann durch gegen organische Kohlenwasser stoffe resistente Bindemittel oder Kleber, durch Latexieren und/oder durch Vulkanisieren verbunden werden. Die Wanne oder dergleichen läßt sich mit dem platten- und/oder blockartigen Formkörper durch Vulkanisation fest verbinden. Es ist aber auch möglich, den platten- und/oder blockartigen Formkörper durch Verkleben in der Wanne oder dergleichen zu befestigen.The granules or the chips of the plate and / or block Like shaped body can by against organic hydrocarbon substances resistant binders or glue, by latexing and / or connected by vulcanization. The tub or The same can be done with the plate and / or block-like Firmly connect the molded body by vulcanization. It is also possible through the plate and / or block-like shaped body To fix glue in the tub or the like.
Selbstverständlich liegt auch eine Anordnung im Rahmen der Erfindung, bei welcher die Wanne unmittelbar von einem mit einer Sperrschicht versehenen Bauwerksboden oder -bodenbereich gebildet wird, auf dem dann der organische Kohlenwasserstoffe absorbieren de oder aufnehmende Werkstoff als Bahnen- oder Mattenware verlegt ist. Of course, an arrangement is also within the scope of Invention in which the tub directly from one with a Barrier layer provided building floor or floor area on which the organic hydrocarbons will then absorb de or absorbent material laid as sheet or mat goods is.
Andererseits ist es erfindungsgemäß aber auch denkbar, eine Wanne oder eine Kapsel mit der Einlage aus organische Kohlenwasser stoffe absorbierendem oder aufnehmendem Werkstoff so vorzusehen, daß sie den Motor-/Getriebe-/Antriebsbereich eines Kraftfahr zeuges, und zwar vornehmlich eines Ackerschleppers, unterfängt und/oder umfaßt und damit zu verhindern, daß Öle, Fette und Kraftstoffe vom betreffenden Fahrzeug auf bzw. in den Boden gelangen. Im Falle einer diese Merkmale aufweisenden Kapsel für den Motor-/Getriebe-/Antriebsbereich eines Kraftfahrzeuges wird als Zusatzeffekt noch eine Geräuschabsorption oder -dämmung erreicht.On the other hand, it is also conceivable according to the invention, a tub or a capsule with the insert made of organic hydro to provide absorbent or absorbent material so that they cover the engine / transmission / drive area of a motor vehicle stuff, primarily a farm tractor and / or includes and thus to prevent oils, fats and Fuels from the vehicle in question onto or into the ground reach. In the case of a capsule with these features for the engine / transmission / drive area of a motor vehicle as an additional effect, a sound absorption or insulation reached.
Die Zeichnung zeigt inThe drawing shows in
Fig. 1 mit räumlicher Teilansicht und etwa natürlicher Größe eine erste Ausführungsform einer Absorptionsmatte, während, Fig. 1 with a spatial partial view and about natural size, a first embodiment of an absorption mat while,
Fig. 2 eine zweite Bauform einer solchen Absorptionsmatte wiedergibt. Fig. 2 shows a second design of such an absorption mat.
Die in Fig. 1 der Zeichnung gezeigte Absorptionsmatte 1 soll insbesondere für das Auffangen von flüssigen, pastösen oder festen aromatischen Kohlenwasserstoffen eingesetzt werden. Sie weist einen platten- und/oder blockartigen Formkörper 2 auf, der aus miteinander in formhaltige Verbindung gebrachtem Gummigranu lat 3 oder aus Gummischnitzeln 3 besteht. Als Werkstoffe kommen dabei z. B. in Frage NR-, IR-, IIR-, BR-, SBR-Elastomere, thermo plastische Elastomere (TPE), Thermoplaste oder auch Duroplaste.The absorption mat 1 shown in FIG. 1 of the drawing is to be used in particular for collecting liquid, pasty or solid aromatic hydrocarbons. It has a plate-like and / or block-like molded body 2 , which consists of rubber granules 3 that are brought into shape-retaining connection or rubber chips 3 . As materials come z. B. in question NR, IR, IIR, BR, SBR elastomers, thermoplastic elastomers (TPE), thermoplastics or thermosets.
Bei dem Granulat 3 oder den Schnitzeln 3 kann es sich dabei sowohl um massives Material als auch um poröses Material, wie Zell-, Moos- oder Schaumgummi handeln. Die formhaltige Verbindung zwischen den einzelnen Granulatkörpern bzw. -schnitzeln läßt sich durch Beifügung öl- und/oder lösungsmittelresistenter Bindemittel und/oder durch Vulkanisation erreichen. Auch ein Latexieren des Gummigranulates bzw. der Gummischnitzel vor ihrem Verpressen und vor der Vulkanisation ist ohne weiteres denkbar.The granules 3 or the chips 3 can be both solid material and porous material, such as cellular rubber, foam rubber or foam rubber. The shape-retaining connection between the individual granules or chips can be achieved by adding oil- and / or solvent-resistant binders and / or by vulcanization. A latexing of the rubber granules or the rubber chips before they are pressed and before vulcanization is also easily conceivable.
Da die im platten- und/oder blockartigen Formkörper 1 enthaltenen Granulate oder Schnitzel 3 nach der Aufnahme der Kohlenwasser stoffe naturgemäß aufquellen, ist es wichtig, den platten- und/oder blockartiger Formkörper 2 zumindest über den größten Teil seiner Dicke mit Ausnehmungen, z. B. Nuten oder Rinnen 4, oder mit Löchern 5 auszustatten. Es ist aber auch möglich, eine Kombination solcher Ausnehmungen und Löcher vorzusehen, also den platten- und/oder blockartigen Formkörper 1 sowohl mit Nuten oder Rinnen 4 als auch mit Löchern 5 auszustatten, wie das die Fig. 1 der Zeichnung zeigt.Since the granules or chips 3 contained in the plate-like and / or block-like shaped body 1 naturally swell after the absorption of the hydrocarbons, it is important to have the plate-like and / or block-like shaped body 2 at least over most of its thickness with recesses, for. B. grooves or channels 4 , or to provide 5 holes. However, it is also possible to provide a combination of such recesses and holes, that is to say to provide the plate-like and / or block-like shaped body 1 with both grooves or grooves 4 and with holes 5 , as shown in FIG. 1 of the drawing.
Ein anderes wichtiges Ausgestaltungsmerkmal der Absorptionsmatte 1 besteht darin, daß der platten- und/oder blockartige Formkörper 2 in einer einseitig, nach oben offenen Wanne 6 oder dergleichen aufgenommen ist. Diese Wanne 6 oder dergleichen ist dabei ins gesamt aus einem öl- und/oder lösungsmittelbeständigen Elastomer, z. B. NBR-, CR-, ECO-, FKM-Elastomer hergestellt. Es ist aber auch möglich, die Wanne 6 oder dergleichen lediglich mit einer öl- und/oder lösungsmittelundurchlässigen Sperrschicht 7 auszustat ten, die bspw. von einer eingebetteten Polyimid-, Polypropylen- oder Polyäthylen-Folie gebildet werden kann. Alternativ läßt sich die Wanne 6 aber auch aus Metall oder einem öl- und/oder lösungs mittelbeständigen Kunststoff, wie Platomer oder Duromer, ferti gen. Another important design feature of the absorption mat 1 is that the plate-like and / or block-like shaped body 2 is accommodated in a trough 6 or the like which is open on one side and upwards. This tub 6 or the like is made of an oil and / or solvent resistant elastomer, z. B. NBR, CR, ECO, FKM elastomer. However, it is also possible to equip the trough 6 or the like only with an oil and / or solvent impermeable barrier layer 7 , which can be formed, for example, by an embedded polyimide, polypropylene or polyethylene film. Alternatively, the tub 6 can also be made of metal or an oil- and / or solvent-resistant plastic, such as platomer or duromer.
Obwohl es denkbar ist, die platten- und/oder blockartigen Form körper 2 einfach lose und mit Klemmsitz in die Wanne 6 einzubrin gen, dürfte es zweckmäßiger sein, eine feste Verbindung der Wanne 6 oder dergleichen mit den platten- und/oder blockartigen Form körpern 2 vorzusehen.Although it is conceivable to insert the plate-like and / or block-like shape body 2 simply loosely and with a clamp fit into the tub 6 , it should be more expedient to body a firm connection of the tub 6 or the like with the plate-like and / or block-like shape 2 to be provided.
Die unabhängig von den platten- und/oder blockartigen Formkörpern 2 vorgefertigte Wanne 6 oder dergleichen läßt sich zu diesem Zweck am einfachsten durch Vulkanisation oder Verklebung fest mit dieser verbinden.The tub 6 or the like, which is prefabricated independently of the plate-like and / or block-like shaped bodies 2, can be most easily connected to it for this purpose by vulcanization or gluing.
Die vorzugsweise mit ihrer ganzen Dicke in der Wanne 6 oder dergleichen aufgenommenen platten- und/oder blockartigen Formkör per 2 können mit ihren Gummigranulaten oder Gummischnitzeln 3 eine relativ große Menge flüssiger Kohlenwasserstoffe aufnehmen, bevor sie ihren Sättigungszustand erreicht haben. Dann ist in bekannter Weise eine thermische Regenerierung, z. B. mittels Wasserdampf, Heißluft oder Vakuumdampf, möglich. Es kann aber auch eine Verbrennung in den dafür geeigneten Verbrennungsanlagen erfolgen, sofern die Wanne 6 nicht aus einem Metall besteht.The preferably with their entire thickness in the tub 6 or the like received plate and / or block-like shaped bodies by 2 can absorb a relatively large amount of liquid hydrocarbons with their rubber granules or rubber chips 3 before they have reached their saturation state. Then a thermal regeneration, for. B. by means of steam, hot air or vacuum steam, possible. However, combustion can also take place in the appropriate incineration plants, provided that the trough 6 is not made of a metal.
Darüber hinaus ist es möglich, die nicht im Gummi angelagerten Kohlenwasserstoffe, welche sich aufgrund von Kapillarwirkungen in den Hohlräumen des Formkörpers 2 befinden, durch Auspressen des letzteren zu entfernen, so daß ein begrenzter Weitereinsatz der Absorptionsmatte 1 erfolgen kann.In addition, it is possible to remove the hydrocarbons which are not deposited in the rubber and which are located in the cavities of the shaped body 2 due to capillary effects, by pressing the latter out, so that the absorption mat 1 can be used to a limited extent.
In Fig. 2 der Zeichnung ist noch eine abgewandelte Ausführungs form einer Absorptionsmatte 1 zu sehen. Sie unterscheidet sich von demjenigen nach Fig. 1 der Zeichnung im wesentlichen dadurch, daß sie auf seiner gesamten Oberfläche eine relativ grobe Struk tur, bspw. in Form einer Profilierung 8 erhält, die bspw. aus Riffelungen, Waffelmustern, Kordelungen oder auch Noppen bestehen kann.In Fig. 2 of the drawing, a modified embodiment of an absorption mat 1 can be seen. It differs from that of FIG. 1 of the drawing essentially in that it has a relatively coarse structure on its entire surface, for example in the form of a profile 8 , which may consist, for example, of corrugations, waffle patterns, cords or knobs .
Darüber hinaus hat es sich bewährt, im Inneren des platten- und/oder blockartigen Formkörpers 2 Hohlräume 9 vorzusehen, die auch unabhängig von der Oberflächenstrukturierung vorhanden sein können. Die Hohlräume 9 zwischen dem Granulat 3 oder den Schnit zeln 3 und die Korngröße des Granulates 3 oder der Schnitzel 3 lassen sich dabei in vorteilhafter Weise so bemessen, daß die Quellung der Granulat- oder Schnitzelteile zu keinen nennens werten äußeren Verformungen des Formkörpers 2 führen.In addition, it has proven useful to provide cavities 9 in the interior of the plate-like and / or block-like shaped body 2, which cavities 9 can also be present independently of the surface structuring. The cavities 9 between the granules 3 or the Schnit 3 and the grain size of the granules 3 or the chips 3 can be dimensioned in an advantageous manner so that the swelling of the granules or chips parts lead to no significant external deformation of the molded body 2 .
Die vorstehend anhand der Fig. 1 und 2 der Zeichnung erläuterten Ausführungsbeispiele einer Absorptionsmatte können in vorteilhaf ter Weise auch so eingesetzt werden, daß sie ständig den Motor /Getriebe-/Antriebsbereich eines Kraftfahrzeuges, und zwar insbesondere eines Ackerschleppers, nach Art einer Wanne unter fangen oder aber nach Art einer Kapsel umfassen. Es kann dann wirksam verhindert werden, daß Fette, Öle oder Kraftstoffe vom Motor, vom Getriebe oder vom Antrieb her auf und/oder in den Boden gelangen, welcher vom Kraftfahrzeug überfahren wird.The embodiments of an absorption mat explained above with reference to FIGS. 1 and 2 of the drawing can also advantageously be used in such a way that they constantly catch the engine / transmission / drive area of a motor vehicle, in particular an agricultural tractor, in the manner of a tub or include in the manner of a capsule. It can then be effectively prevented that greases, oils or fuels from the engine, the transmission or the drive get onto and / or into the ground which is run over by the motor vehicle.
Andererseits ist es aber auch noch denkbar, eine Anordnung vorzusehen, bei der die Wanne unmittelbar von einem mit einer Sperrschichtauflage versehenen Bauwerksboden oder -bodenbereich gebildet ist, auf dem dann der organische Kohlenwasserstoffe absorbierende oder aufnehmende Werkstoff als Bahnen- oder Matten ware verlegt werden kann.On the other hand, an arrangement is also conceivable to be provided in which the tub directly from one with a Barrier layer covering provided building floor or floor area is formed, on which the organic hydrocarbons absorbent or absorbent material as sheets or mats goods can be relocated.
Liste der BezugszeichenList of reference numbers
1 Absorptionsmatte
2 platten- und/oder blockartiger Formkörper
3 Gummigranulat/Gummischnitzel
4 Nut/Rinne
5 Löcher
6 Wanne
7 Sperrschicht
8 Oberflächenstruktur/Profilierung
9 innere Hohlräume 1 absorption mat
2 plate-like and / or block-like moldings
3 rubber granules / rubber chips
4 groove
5 holes
6 tub
7 barrier layer
8 Surface structure / profiling
9 internal cavities
Claims (13)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4136647A DE4136647A1 (en) | 1991-06-22 | 1991-11-07 | ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS |
| DE9116722U DE9116722U1 (en) | 1991-11-07 | 1991-11-07 | |
| AT92910769T ATE129436T1 (en) | 1991-06-22 | 1992-05-23 | ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS. |
| PCT/DE1992/000419 WO1993000162A1 (en) | 1991-06-22 | 1992-05-23 | Absorbent mat, especially for organic hydrocarbons |
| ES92910769T ES2082472T3 (en) | 1991-06-22 | 1992-05-23 | MATTRESS TO CAPTURE HYDROCARBONS, ESPECIALLY ORGANIC. |
| DK92910769.6T DK0591243T3 (en) | 1991-06-22 | 1992-05-23 | Absorption mat, especially for organic hydrocarbons |
| EP92910769A EP0591243B1 (en) | 1991-06-22 | 1992-05-23 | Absorbent mat, especially for organic hydrocarbons |
| DE59204147T DE59204147D1 (en) | 1991-06-22 | 1992-05-23 | ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS. |
| AU17746/92A AU662530B2 (en) | 1991-06-22 | 1992-05-23 | Absorbent mat, especially for organic hydrocarbons |
| US08/170,177 US6110863A (en) | 1991-06-22 | 1993-05-23 | Absorption mat, especially for organic hydrocarbons |
| US08/775,570 US5972470A (en) | 1991-06-22 | 1996-12-31 | Absorption mat and method of making same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4120701 | 1991-06-22 | ||
| DE4136647A DE4136647A1 (en) | 1991-06-22 | 1991-11-07 | ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4136647A1 true DE4136647A1 (en) | 1992-12-24 |
Family
ID=25904809
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4136647A Withdrawn DE4136647A1 (en) | 1991-06-22 | 1991-11-07 | ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS |
| DE59204147T Expired - Lifetime DE59204147D1 (en) | 1991-06-22 | 1992-05-23 | ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59204147T Expired - Lifetime DE59204147D1 (en) | 1991-06-22 | 1992-05-23 | ABSORPTION MAT, ESPECIALLY FOR ORGANIC HYDROCARBONS. |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US6110863A (en) |
| EP (1) | EP0591243B1 (en) |
| AT (1) | ATE129436T1 (en) |
| AU (1) | AU662530B2 (en) |
| DE (2) | DE4136647A1 (en) |
| DK (1) | DK0591243T3 (en) |
| ES (1) | ES2082472T3 (en) |
| WO (1) | WO1993000162A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026989A1 (en) * | 1995-02-28 | 1996-09-06 | Dr. Stümpel Umwelttechnik Gmbh | Process and device for producing an absorbent substrate |
| WO1997044406A1 (en) * | 1996-05-17 | 1997-11-27 | Skalík, Richard | Universal absorption material |
| US6531059B1 (en) | 2000-10-05 | 2003-03-11 | Abtech Industries, Inc. | Suspended runoff water filter |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4242752A1 (en) * | 1992-12-17 | 1994-06-23 | Clouth Gummiwerke Ag | Method and device for decontaminating contaminated bulk materials, in particular soil |
| FR2778579B1 (en) * | 1998-05-14 | 2000-08-11 | Schoeller Et Hoesch Sarl | MULTI-LAYERED SHEET, MAT AND PROTECTIVE DEVICE COMPRISING SUCH A SHEET |
| US6602586B2 (en) * | 1999-08-05 | 2003-08-05 | Hayakawa Rubber Company Limited | Elastic blocks and process for producing the same |
| US6921502B1 (en) * | 2000-09-01 | 2005-07-26 | Milliken & Company | Cushioned rubber floor mat article and method |
| JP4209670B2 (en) * | 2000-09-01 | 2009-01-14 | ミリケン・アンド・カンパニー | Cushioning rubber floor mat product and method |
| US6793092B1 (en) * | 2002-09-09 | 2004-09-21 | Warren Hayakawa | Disposable container for disposing of used oil |
| KR100593284B1 (en) * | 2002-12-06 | 2006-06-28 | 닛뽕 카바이도 고교 가부시키가이샤 | Cleaning material for molding metal die, and cleaning method |
| US7316834B2 (en) * | 2004-06-24 | 2008-01-08 | Roberto Hernandez | Drip mat |
| CA2485802A1 (en) * | 2004-10-22 | 2006-04-22 | James Sanderson | Cell mat |
| US20060288999A1 (en) * | 2005-06-23 | 2006-12-28 | Lisa Crawford | Grease capturing pad |
| US20070207533A1 (en) * | 2006-03-03 | 2007-09-06 | Callahan And Chase Llc | Device and method for collection and biodegradation of hydrocarbon fluids |
| US20070227977A1 (en) * | 2006-03-30 | 2007-10-04 | Saudi Arabian Oil Company | Method and device to remediate oil spill |
| US7531579B2 (en) * | 2006-06-22 | 2009-05-12 | Ecser Rubber, Inc. | Method of making and using sorbent and filtering material from secondary waste rubber |
| US7837917B2 (en) * | 2006-08-30 | 2010-11-23 | Lrm Industries International, Inc. | Method of forming a molded plastic article having molded extensions |
| CA2622561C (en) | 2007-02-21 | 2015-09-29 | Portec Rail Products, Inc. | Grease guide |
| US9914465B2 (en) * | 2009-05-29 | 2018-03-13 | L.B. Foster Rail Technologies, Inc. | Top of rail resilient bar |
| US8955645B2 (en) * | 2009-05-29 | 2015-02-17 | L.B. Foster Rail Technologies, Inc. | Top of rail foam bar |
| US20130327659A1 (en) * | 2012-06-12 | 2013-12-12 | William Boroughf | Disposable oil change kit |
| US11440510B2 (en) * | 2012-06-12 | 2022-09-13 | William Boroughf | Disposable oil change kit |
| US9873105B2 (en) * | 2014-10-24 | 2018-01-23 | City University Of Hong Kong | Sorbent material and a method for enhancing sorption performance thereof |
| CN104437434A (en) * | 2014-12-03 | 2015-03-25 | 苏州贝多环保技术有限公司 | Anti-leakage and high-efficiency oil absorbing cotton |
| US11871861B2 (en) * | 2015-03-09 | 2024-01-16 | Purple Innovation, Llc | Cushions comprising a non-slip elastomeric cushioning element |
| US20200029744A1 (en) * | 2015-09-04 | 2020-01-30 | Larry Kenitzer | Debris and liquid catch apparatus and methods using the same |
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| US3297461A (en) * | 1963-05-10 | 1967-01-10 | Us Stoneware Inc | Reinforced plastic sheeting |
| US3591494A (en) * | 1969-01-30 | 1971-07-06 | Phillips Petroleum Co | Method of removing hydrocarbons from the surface of an aqueous body |
| US3582446A (en) * | 1969-05-23 | 1971-06-01 | Monsanto Co | Cold-formable sheet-like composite |
| JPS594466B2 (en) * | 1973-09-04 | 1984-01-30 | 旭化成株式会社 | Abura Kiyuuchiyakukiyuushiyoriho |
| AT348491B (en) * | 1976-12-24 | 1979-02-26 | Zwittnig Leopold | OIL BINDERS BASED ON NATURAL AND / OR ARTIFICIAL RUBBER |
| JPS572383A (en) * | 1980-06-05 | 1982-01-07 | Asahi Chem Ind Co Ltd | Oil-absorbing material composed of synthetic resin |
| US4497147A (en) * | 1980-12-23 | 1985-02-05 | Clapper David D | Drips-catching mats for garage floors and the like |
| US4481335A (en) * | 1981-08-10 | 1984-11-06 | Stark Jr Fred J | Rubber compositions and method |
| US4484661A (en) * | 1983-04-07 | 1984-11-27 | Evenson John L | Drip pan for vehicles |
| US4684562A (en) * | 1985-03-19 | 1987-08-04 | Robert Hartkemeyer | Mat for absorbing oil and other liquids |
| DE3608952C1 (en) * | 1986-03-18 | 1987-04-23 | Hermann Heubner | Covering |
| US4801005A (en) * | 1987-04-20 | 1989-01-31 | Annerose Hahn | Oil dripping absorption and containment kit |
| US4826030A (en) * | 1987-10-05 | 1989-05-02 | Valley Charles R | Fluid drippage absorption and collection devices |
| US5011007A (en) * | 1988-11-18 | 1991-04-30 | Kenimer Barry K | Absorbent replenishable garage mat |
| US4923052A (en) * | 1989-02-27 | 1990-05-08 | Englebert Gary L | Mechanical-fluid-retention platform |
| US5020638A (en) * | 1989-12-06 | 1991-06-04 | Smith Pok N | Vehicle liquid drip catching system |
| US5270089A (en) * | 1992-08-10 | 1993-12-14 | Alston Timothy E | Fluid absorbing system |
-
1991
- 1991-11-07 DE DE4136647A patent/DE4136647A1/en not_active Withdrawn
-
1992
- 1992-05-23 DE DE59204147T patent/DE59204147D1/en not_active Expired - Lifetime
- 1992-05-23 ES ES92910769T patent/ES2082472T3/en not_active Expired - Lifetime
- 1992-05-23 AU AU17746/92A patent/AU662530B2/en not_active Expired
- 1992-05-23 WO PCT/DE1992/000419 patent/WO1993000162A1/en active IP Right Grant
- 1992-05-23 EP EP92910769A patent/EP0591243B1/en not_active Expired - Lifetime
- 1992-05-23 DK DK92910769.6T patent/DK0591243T3/en active
- 1992-05-23 AT AT92910769T patent/ATE129436T1/en not_active IP Right Cessation
-
1993
- 1993-05-23 US US08/170,177 patent/US6110863A/en not_active Expired - Lifetime
-
1996
- 1996-12-31 US US08/775,570 patent/US5972470A/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026989A1 (en) * | 1995-02-28 | 1996-09-06 | Dr. Stümpel Umwelttechnik Gmbh | Process and device for producing an absorbent substrate |
| WO1997044406A1 (en) * | 1996-05-17 | 1997-11-27 | Skalík, Richard | Universal absorption material |
| US6531059B1 (en) | 2000-10-05 | 2003-03-11 | Abtech Industries, Inc. | Suspended runoff water filter |
Also Published As
| Publication number | Publication date |
|---|---|
| DK0591243T3 (en) | 1996-03-04 |
| WO1993000162A1 (en) | 1993-01-07 |
| US6110863A (en) | 2000-08-29 |
| ES2082472T3 (en) | 1996-03-16 |
| EP0591243B1 (en) | 1995-10-25 |
| AU1774692A (en) | 1993-01-25 |
| EP0591243A1 (en) | 1994-04-13 |
| AU662530B2 (en) | 1995-09-07 |
| US5972470A (en) | 1999-10-26 |
| ATE129436T1 (en) | 1995-11-15 |
| DE59204147D1 (en) | 1995-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: CONTITECH TRANSPORTBANDSYSTEME GMBH, 30165 HANNOVE |
|
| 8139 | Disposal/non-payment of the annual fee |